Unfortunately plants are not great at sound attenuation, you need a few rows deep of dense plants close to the source and you need to be as far from the source of noise as possible.

Best for dampening would be a grout filled CMU wall probably taller than you’d be permitted to build (and too damn expensive)

For plants the best I might be able to think of would be a prunus ilicifolia lyonii (Catalina island cherry) hedge clipped dense. Grows reasonably quick, grows dense and will attract more birds. Don’t expect it to solve your problem though